Hephia, Titan of Earth's Fury

When Hephia, Titan of Earth's Fury, enters the battlefield, sacrifice it unless it escaped.
Whenever Hephia enters the battlefield or
attacks, she deals 3 damage to target creature or
planeswalker an opponent controls, and creatures
you control gain trample until end of turn.
Escape —{r}{r}{g}{g}, Exile five other cards from
your graveyard. (You may cast this card from your
graveyard for its escape cost.)